The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 30, 2021
Filed:
Jan. 03, 2017
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventor:
Stewart Darold Reed, Spring, TX (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 34/08 (2006.01); E21B 43/12 (2006.01); E21B 21/10 (2006.01); E21B 34/06 (2006.01);
U.S. Cl.
CPC ...
E21B 34/08 (2013.01); E21B 21/103 (2013.01); E21B 34/066 (2013.01); E21B 43/128 (2013.01);
Abstract
A sand bridge inducer for a downhole tool can include a wall defining a main opening therethrough and one or more angled passageways defined through the wall such that the one or more angled passageways open from a radially inward opening and traverse axially downward through the wall toward a radially outward opening.
Reed, Stewart. (2021). Sand fall-back prevention tool (U.S. Patent No. 10961820). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10961820
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile